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06 June 2019 | Story Valentino Ndaba | Photo Rian Horn
Solar Panels at UFS Qwaqwa Campus
Revolutionising electricity with sun power: Solar panels at the Qwaqwa Campus.

Over the past few years the University of the Free State (UFS) has been planting panels, now the time has come to reap. Solar farms produced a return on investment in the form of R1.4 million in savings as a result of photovoltaics (PV) between January and March 2019. Nicolaas Esterhuysen, an electrical engineer at the Department of University Estates also reported a 2.34% decline in electricity usage between 2013 and 2018. 

Solar panels are the future 

According to Esterhuysen, the solution to a power crisis lies in “either becoming more energy efficient or generating our own at a cheaper cost”. All campuses have managed to save a total of R5.4 million in 2018 through producing our own power (solar PV) and actively managing the instantaneous load demand with building management system (BMS) software.

Overall, ground-mounted PV installations at all campuses contribute 2609 kilowattpeak (kWp) under standard conditions. The Bloemfontein Campus accounts for 979kWp of that amount while the South Campus generates 762kWp, with the Qwaqwa Campus producing 748kWp, and the Paradys experimental farm bringing in 120kWp to the grand total (to be commissioned June 2019).

Rooftop PVs generate electricity through the 80kWp Muller Potgieter Building, the 255kWp Bloemfontein Campus computer lab, the 35kWp Qwaqwa Campus computer lab, 135kWp Qwaqwa Campus Mandela Hall, and 416kWp Thakaneng Bridge panels. This is a total of 921kWp. 

Winter is coming with tariff terrors 

A 15.63% electricity tariff increase is projected this year in light of the annual winter adjustments commissioned by Eskom and Centlec. To gear up for the associated spike in power use over this season, University Estates advises the Kovsie community to use energy efficiently. “Think twice before switching on the heating and make sure to switch it off when you leave the office,” advises Esterhuysen.

In addition to generating electricity, saving initiatives such as implementing light-emitting diode (LED) lighting with motion sensors and actively managing demand at peak times have been implemented.

What’s next?

The next step is to rethink dated mechanical installations that are used to heat some of our older buildings. Replacing similar installations across all of the campuses are some of the ways the university intends to escalate energy efficient in future. 

News Archive

Institute for Reconciliation and Social Justice: cultivating humanity
2014-12-15

Directors of university centres focusing on Social Justice, Diversity and Transformation met at the UFS to establish the Directors' Forum. The forum discussed the state of higher education transformation in South Africa  The forum consists of (from the left) Mr Allan Zinn from the The Centre for the Advancement of Non-racialism and Democracy at the Nelson Mandela Metropolitan University, Profs Melissa Steyn from Wits University's Centre for Diversity Studies,  Andre Keet Director of the The Institute for Reconciliation and Social Justice at the University of the Free State; Rozena Maart  from The Centre for Critical Research on Race and Identity  at the University of KwaZulu Natal and Mr JC van der Merwe, researcher at the UFS Institute for Reconciliation and Social Justice
Photo: O'Ryan Heideman

The Institute for Reconciliation and Social Justice at the University of the Free State (UFS) provides a critical space that brings different voices, ideas and practices together to advance the Human and Academic Projects of the university. Students, staff and community members meet here to find ways to engage with diverse views, realities and aspirations.

“We cultivate humanity so that reconciliation and social justice can be expressed in our everyday life and we work against disrespect and inequalities on our campuses and in our society,” says Prof André Keet, Director of the Institute for Reconciliation and Social Justice.

“Through our various critical conversations, public lectures, seminars and colloquia, fresh understandings and ideas come to the fore and new inclusive ways of doing life in a local and global multicultural society are invented,” Prof Keet says. A host of international experts formed part of the institute’s events during 2014.

Dr Charles Alexander (University of California), Prof Halleh Ghorashi (Vrije Universiteit Amsterdam), Prof Alex Hinton (Rutgers University), Dr Shirley Anne Tate (University of Leeds) and Prof Susan Spearey (Brock University) were but a few of the international experts contributing to the work of the institute during the last year.

“We play key roles in transformation debates within Higher Education South Africa (HESA) and ministerial processes,” Prof Keet says. “We promote, protect and monitor human rights across our campuses and are frequently requested to support the work of the South African Human Rights Commission and to provide advice to other state agencies.”

The institute prides itself on their leading-edge research on social cohesion, reconciliation, human rights and higher education transformation. In addition, staff of the institute teaches, on invitation, at various faculties, as well as at other national and international universities.

To further bolster their impact, the institute is launching three master’s and doctoral postgraduate programmes in January 2015.

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